CVE-2021-32495

CRITICAL

10.0

Description

Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory afterwards. This will allow attackers to cause denial of service.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/7/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

radare:radare2

Weaknesses (CWE)

CWE-416CWE-416

References

https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05(patrick@puiterwijk.org)

https://github.com/radareorg/radare2/issues/18666(patrick@puiterwijk.org)

https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/radareorg/radare2/issues/18666(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.